UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 711

• Manufacturer Part Number: UPD70F3451GC-UBT-A
• Description: MCU 32BIT 128KB FLASH 80LQFP
• Manufacturer: Renesas Electronics America
• Series: V850E/Ix3r

Specifications of UPD70F3451GC-UBT-A

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 64MHz
• Connectivity: CSI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 44
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 5.5 V
• Data Converters: A/D 10x12b, 4x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

(3) Software trigger one-shot select mode
Remark
(1) The AD2CE bit = 1 (enable)
(2) The ANI22 pin is A/D-converted
(3) The conversion result is stored in the AD2CR2 register
Remark
In this mode, the voltage of one analog input pin (ANI2n) specified by the AD2S register is A/D-converted once.
The conversion result is stored in one AD2CRn register. The ANI2n pin and the AD2CRn register correspond
one to one.
Each time an A/D conversion is executed, an A/D2 conversion end interrupt request signal (INTAD2) is
generated and A/D conversion ends. After A/D conversion ends, the conversion operation is stopped.
If the AD2M0.AD2CE bit is set to 1, A/D conversion can be restarted.
This mode is suitable for applications in which the results of each first-time A/D conversion are read.
ANI2n
Analog Input Pin
Figure 13-10. Operation Example of Software Trigger One-Shot Select Mode: V850E/IG3
This is an operation example with the following setting.
AD2M0.AD2MD1 and AD2M0.AD2MD0 bits = 10, AD2S.AD2S2 to AD2S.AD2S0 bits = 010
AD2M0
V850E/IF3: n = 0 to 3
V850E/IG3: n = 0 to 7
AD2CRn
A/D Conversion Result Register
ANI20
ANI21
ANI22
ANI23
ANI24
ANI25
ANI26
ANI27
CHAPTER 13 A/D CONVERTER 2
User’s Manual U18279EJ3V0UD
(4) The AD2M0.AD2EF bit = 0
(5) The INTAD2 interrupt request signal is generated
A/D converter 2
AD2CR0
AD2CR1
AD2CR2
AD2CR3
AD2CR4
AD2CR5
AD2CR6
AD2CR7
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